![]() First you will need to obtain the installation files for the version of macOS you are after – in this case Sonoma.Before you do anything back up your Mac, just in case.We recommend following the instructions on the GitHub page. The procedure for updating to a new version of macOS on incompatible Macs is as follows. If you really want to run Sonoma maybe it’s time to upgrade your Mac and sell your old one. Wondering if it’s even worth updating your Mac? Read: macOS Sonoma vs Ventura. Running macOS on an unsupported Mac may also be considered against Apple’s terms and conditions. For example, many older Macs had problems with the Wi-Fi connection after installing macOS Big Sur. (For that reason we recommend making a full backup of your Mac first). Be prepared for the fact that your Mac will not function optimally and you could lose data. There are known issues with the patcher and Macs with a T1 security chip, for example. So if you do install Sonoma, Ventura, Monterey, or older, on an unsupported Mac don’t expect it to run smoothly. Older Macs just don’t have the necessary components or power required to cope with the demands of the more modern systems. Should I install the latest macOS on an old Mac?īefore you go ahead and follow our tutorial, a word of warning: there is a reason why Apple chooses not to support the new Mac operating system on older Macs. If your Mac is supported read: How to update macOS for a simple way to update your Mac to the latest compatible operating system. Mac Pro models from late 2013 and later.MacBook Pro models from early 2015 or later.MacBook Air models from early 2015 or later.MacBook models from early 2016 or later. ![]() Here’s an overview of the Macs that will run Monterey: It is very likely such software would require an upgrade.Here’s an overview of the Macs that will run Ventura: One needs to ensure that those applications are compatible and up-to-date. Any advanced software that uses kernel or system extensions will have compatibility issues with newer macOS releases as Apple has been making changes for years. Many people have things installed that are old and out of date. You’ll need to re-install, license, activate and configure all the software. So copying only data and not the user settings and applications might be an essential although time consuming step. The next most important thing about restoring your data and applications is to not reintroduce the problem by restoring the problem from backup. The key is to ensure you have a super clean System volume and the DFU Restore does just that. Then decide if you wish to restore your Apps or user settings or not. It can be useful for trouble-shooting, etc.Īt this point you can decide to restore from backup either with Migration Assistant or another manual method. Of course, the first account can be your only account, but it’s smart to add your primary accounts and leave this one alone. You should never remove the initial first account. Using this account to create your primary accounts which you can make as administrators or standard users. It’s recommended you consider this account an emergency admin account. All other accounts should be created with this initial account to ensure they can boot the Mac. Create the first user account which is very special as it has the systems first secure token. Once re-installed you now have a super clean macOS factory reload in perfect condition. The steps to entering DFU mode effectively require very specific steps and very specific USB-C ports and will likely take multiple attempts to achieve. ![]() IPSW Downloads (Apple Silicon Only) Download iOS Firmware for iPhone, iPad, iPod Touch, Apple Watch, Apple TV and.ĭownload current and previous versions of Apple's iOS, iPadOS, watchOS, tvOS, audioOS and macOS firmware and receive notifications when new firmwares are released. This site will grab any and all IPSW images for any Apple product. Here is a site to help you do just that without needing to reverse engineer the CDN and read XML / JSON data to do so. You just need to download it from the Apple CDN manually. However you can obtain a specific IPSW installer for an older macOS version. # Revive or restore an Intel-based Mac using Apple Configuratorīy default Apple Configurator will grab the latest macOS release. Revive or restore a Mac with Apple silicon using Apple Configurator Charge cables may work in some cases but would be very slow if they do work. The only requirements are a second working Mac with Apple Configurator installed and a Thunderbolt3/4 USB-C data cable. It also works with Intel and especially those with the T2 Security Chip. Performing a full restore using a second Mac and Apple Configurator which is the only truly clean installation for Apple Silicon based Macs. ![]() That leaves the final ‘Nuclear’ Level Zero Option.
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